In 1978, nearly 30% of children aged 5 to 10 years had dangerously elevated levels of lead in their blood, which can cause brain damage. What was the rate in 2001?
a. 1%
b. 11%
c. 21%
d. 31%
Answer: A
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According to Kohlberg, all people progress through each stage of moral development until they reach the highest stage.
Answer the following statement true (T) or false (F)
Which type of psychologist is most likely to believe that the conscious mind is a natural process occurring in the nerve cells of the brain that can be studied through objective scientific inquiry?
a. humanistic psychologists b. behavioral geneticists c. cognitive neuroscientists d. experiential psychologists e. clinical psychologists
John received a score of 90 on an intelligence test. Two days later, he received a score of 55 on a different form of the same test. The test was apparently lacking in ______
a. alternate-form reliability c. test-retest reliability b. content validity d. criterion-related validity
The pons is responsible for bodily functions that do not have to be consciously willed, such as breathing and heart rate
Indicate whether this statement is true or false.